[spp] [PATCH 0/2] add simple usecase for spp_mirror

[Yasufumi Ogawa]

> From: Hideyuki Yamashita <yamashita.hideyuki at po.ntt-tx.co.jp>
> 
> his patch set adds another simple usecase of spp_mirror because current one
> is too complex to understand how to use as noted in [1].
> 
> [1] https://mails.dpdk.org/archives/spp/2018-December/001037.html
> 
> Figure and description are provided in separate patch.

Many thanks for contributions from your team for adding new features and documentation!
Applied.

> 
> Hideyuki Yamashita (2):
>    docs: add simple use case for spp_mirror
>    docs: add configuration figure to mirror usecase
> 
>   .../spp_vf/basic_usecase_mirror_nwconfig.svg  | 514 ++++++++++++++++++
>   .../spp_vf/use_cases/basic_usecase_mirror.rst | 170 ++++++
>   docs/guides/spp_vf/use_cases/index.rst        |   1 +
>   3 files changed, 685 insertions(+)
>   create mode 100644 docs/guides/images/spp_vf/basic_usecase_mirror_nwconfig.svg
>   create mode 100644 docs/guides/spp_vf/use_cases/basic_usecase_mirror.rst
>